Hi Marc, you can access the edge values inside the ScatterFunction using the getEdges() method. For an example look at SingleSourceShortestPaths [1] which sums up edge values to compute distances.
I hope that helps! -Vasia. [1]: https://github.com/apache/flink/blob/master/flink-libraries/flink-gelly-examples/src/main/java/org/apache/flink/graph/examples/SingleSourceShortestPaths.java#L115 On 28 April 2017 at 12:38, Kaepke, Marc <marc.kae...@haw-hamburg.de> wrote: > to summarize my question: > Does Flink or Gelly offers an access to the edges of a single vertex? > Or: > I need a VertexTriplet and not an EdgeTriplet (graph.getTriplets()) > > Thanks! > Best, > Marc > > > Am 27.04.2017 um 20:20 schrieb Kaepke, Marc <marc.kae...@haw-hamburg.de > >: > > > > Hi everyone, > > > > in Gelly I use the Scatter-Gather Iteration to create clusters depends > on edge-values. > > > > During a superstep each vertex has to sum all edge values of its > neighbors. The scatter and gather functions both works on one vertex. > > > > How can I get the out and in-going edges of each vertex? > > Or > > Does the iterations works with triplets and if: how? > > > > > > Best, > > Marc > >
